1.2.6

• General compatibility fixes; should be more reliable on more *nix systems
  • Some non-POSIX checks were replaced with POSIX compliant code
  • The script will explicitly warn you if required binaries are missing
  • The --diag output has been improved to not assume certain binaries are available
• #!/usr/bin/env bash is now used for better portability if bash is not at exactly /bin/bash
• More warnings were added:
  • Warn if not using bash
  • Warn if not running on Linux
  • Inform users that managing the stack directly is not advised
  • Split out Docker/Docker Compose warnings; change check to support Docker >20